It is hard to "strip off" the naval stuff.
You can remove the tail hook, but the stuff they do to the airframe to make it strong enough to keep the tail from coming apart under that abuse would require a large redesign.
The landing gear are likewise stronger than a "normal" aircraft, and would require redesign.
From the below, 120 miles of range, lower ordnance load, and, unless the L was half price, a higher acquisition cost. Operational costs are probably higher, spares are probably more, fuel cost are probably higher( greater range, two engines to feed, more weight ( more fuel, navalized parts, etc ).
Not a great value for non-Naval airforces.
( numbers from wikipedia )
F-16,
cost: 19 m
range: 340 mi
payload: 17,000lbs
speed: mach 2
F-18,
cost: 29 m
range: 460 mi
payload:13,700 lbs
speed: mach 1.8